package com.gdms.dao;

import java.util.List;

import com.gdms.entity.Doubt;

/**
 * 添加疑惑
 * 显示所有疑惑
 * 更新疑惑
 */

public interface IDoubtDao {
	int addDoubt(Doubt doubt);
	List<Doubt> getAllDoubt(int studentId);
	int updateDoubt(Doubt doubt);
}
